exact(_:)

Returns a requirement for the given exact version.

Declaration

static func exact(_ version: Version) -> Package.Dependency.Requirement

Parameters

version:
The exact version of the dependency for this requirement.

Discussion

Specifying exact version requirements are not recommended as they can cause conflicts in your dependency graph when multiple other packages depend on a package. As Swift packages follow the semantic versioning convention, think about specifying a version range instead.

The following example defines a version requirement that requires version 1.2.3 of a package.

.exact(“1.2.3”)